| Directions (41-45) : What should come in the place of question marks (?) in the following questions ? |
41). 4376 + 3209 - 1784 + 97 = 3125 + ?
| A). 2713 |
| B). 2743 |
| C). 2773 |
| D). 2793 |
| E). 2737 |
|
42). \( \large \sqrt{?} \) + 14 = \( \large \sqrt{2601} \)
| A). 1521 |
| B). 1369 |
| C). 1225 |
| D). 961 |
| E). 1296 |
|
43). 85% of 420 + ? % of 1080 = 735
| A). 25 |
| B). 30 |
| C). 35 |
| D). 40 |
| E). 45 |
|
44). \( \Large \frac{7}{3} \) of \( \Large \frac{5}{4} \) of 3024 = ?
| A). 8920 |
| B). 8940 |
| C). 8960 |
| D). 8820 |
| E). 8640 |
|
45). 30% of 1225 - 64% of 555 = ?
| A). 10.7 |
| B). 12.3 |
| C). 13.4 |
| D). 17.5 |
| E). None of these |
|
46). How many litres of Water should be added to a 30 litre mixture of milk and water containing milk and water in the ratio of 7 : 3 such that the resultant mixture has 40% water in it ?
| A). 5 litre |
| B). 2 litre |
| C). 3 litre |
| D). 8 litre |
| E). 7 litre |
|
47). The SI on certain sum of money for 15 months at rate of 7.5% per annum exceed the SI on same sum at 12.5% per annum for 8 months by Rs. 3,250/-, find the sum
| A). Rs 160000/- |
| B). Rs 20000/- |
| C). Rs 170000/- |
| D). Rs 18000/- |
| E). Rs 312000/- |
|
48). 4 men and 3 women finish a job = in 6 days, and 5 men and 7 women can do the same job in 4 days. How long will 1 man and 1 woman take to do the work?
| A). 22 \( \Large \frac{2}{7} \) days |
| B). 25 \( \Large \frac{1}{2} \) days |
| C). 5 \( \Large \frac{1}{7} \) days |
| D). 12 \( \Large \frac{7}{22} \) days |
| E). None of these |
|
49). A and B started a business with initial investments in the ratio 5 : 7. If after one year their profits were in the ratio 1 : 2 and the period for A's investment was 7 months, B invested the money for :
| A). 6 months |
| B). 2 \( \Large \frac{1}{2} \) months |
| C). 10 months |
| D). 4 months |
| E). 7 months |
|
50). An army lost 10% its men in war, 10% of the remaining due to diseases and 10% of the rest were disabled. Thus, the strength was reduced to 729000 active men. Find the original strength.
| A). 1000000 |
| B). 1200000 |
| C). 1500000 |
| D). 1800000 |
| E). None of these |
|
